/*
 *  Copyright 2008-2010 the original author or authors.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */
package org.openaecfm.spf.io.kernel;

import org.openaecfm.model.kernel.RelAssigns;
import org.openaecfm.model.kernel.RelAssignsToProcess;
import org.openaecfm.model.measure.MeasureWithUnit;
import org.openaecfm.service.kernel.IRelAssignsToProcessManager;
import org.openaecfm.spf.io.AbstractEntityInstanceInputImpl;
import org.openaecfm.spf.io.IAppDataManager;
import org.openaecfm.spf.io.IEntityInstanceOutput;
import org.openaecfm.spf.io.IEntityInstanceUtilInput;
import org.openaecfm.spf.io.IEntityInstanceUtilOutput;
import org.openaecfm.spf.model.DollarParameter;
import org.openaecfm.spf.model.EntityInstance;
import org.openaecfm.spf.model.EntityInstanceNameParameter;
import org.openaecfm.spf.model.NodeType;
import org.openaecfm.spf.model.Parameter;
import org.openaecfm.spf.model.SimpleEntityInstance;

public final class RelAssignsToProcessIO extends
		AbstractEntityInstanceInputImpl<RelAssignsToProcess> implements
		IEntityInstanceOutput<RelAssignsToProcess> {
	private IEntityInstanceUtilInput<RelAssigns> utilInput;
	private IEntityInstanceUtilOutput<RelAssigns> utilOutput;
	private IRelAssignsToProcessManager manager;

	public void setManager(IRelAssignsToProcessManager manager) {
		this.manager = manager;
	}

	public void setUtilOutput(IEntityInstanceUtilOutput<RelAssigns> utilOutput) {
		this.utilOutput = utilOutput;
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public String exportSPF(RelAssignsToProcess pojo,
			IAppDataManager appDataManager) {
		SimpleEntityInstance ei = new SimpleEntityInstance(
				"IFCRELASSIGNSTOGROUP", appDataManager.getName(pojo));

		utilOutput.exportSPF(pojo, ei, appDataManager);

		// Set RelatingProcess
		ei.addParameter(new EntityInstanceNameParameter(appDataManager
				.getName(pojo.getRelatingProcess())));

		// Set QuantityInProcess
		if (pojo.getQuantityInProcess() == null) {
			ei.addParameter(DollarParameter.getInstance());
		} else {
			ei.addParameter(new EntityInstanceNameParameter(appDataManager
					.getName(pojo.getQuantityInProcess())));
		}

		return ei.toString();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	protected RelAssignsToProcess doCreateObject() {
		return new RelAssignsToProcess();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void resolveReferenceParameter(EntityInstance ei,
			RelAssignsToProcess pojo, IAppDataManager appDataManager) {
		SimpleEntityInstance sei = (SimpleEntityInstance) ei;

		// Set RelatingProcess
		EntityInstanceNameParameter rtingprocess = (EntityInstanceNameParameter) sei
				.getParameter(6);
		manager.setRelatingProcess(pojo,
				(org.openaecfm.model.kernel.Process) appDataManager
						.getObject(rtingprocess.toInstanceName()));

		// Set QuantityInProcess
		Parameter qip = sei.getParameter(7);
		if (qip.getNodeType() == NodeType.ENTITY_INSTANCE_NAME) {
			EntityInstanceNameParameter n = (EntityInstanceNameParameter) qip;
			pojo.setQuantityInProcess((MeasureWithUnit) appDataManager
					.getObject(n.toInstanceName()));
		}
	}

	public void setUtilInput(IEntityInstanceUtilInput<RelAssigns> utilInput) {
		this.utilInput = utilInput;
	}

	@Override
	protected void resolveNotReferenceParameter(EntityInstance ei,
			RelAssignsToProcess pojo) {
		utilInput.resolveNotReferenceParameter(ei, pojo);
	}
}
